Add multiple csvs to Wendy LLM

[ashx3s]

Context

Wendy will be much more powerful if we can pass all the relevant csvs into it.

Definition of Done

• [ ] get the tables to work together
• [ ] try getting other csvs loaded
• [ ] Wendy to use more information than 1 csv

[ollysamm]

Cleaned up the CSV data, and saved in Google Drive.